From 902e5c3271f7379df7f579e7663ccb802b8ac0e2 Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Thu, 13 Aug 2026 17:35:24 +0800
Subject: [Tooling] Restrict tidy to backend sources

---
 backend/.clang-tidy | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/backend/.clang-tidy b/backend/.clang-tidy
index 73a225a..3295d1e 100644
--- a/backend/.clang-tidy
+++ b/backend/.clang-tidy
@@ -1,4 +1,4 @@
-HeaderFilterRegex: '(^|/)(include|lib|tools|utils|unittests)/'
+HeaderFilterRegex: '(^|/)backend/(include|lib|tools|utils|unittests)/'
 WarningsAsErrors: ''
 FormatStyle: file
 Checks: >
@@ -9,7 +9,6 @@ Checks: >
   performance-*,
   -performance-enum-size,
   portability-*,
-  llvm-header-guard,
   llvm-namespace-comment,
   llvm-qualified-auto,
   misc-definitions-in-headers,
-- 
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